90745552

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{853}}^1$

素因数の和:1031

約数の個数: 40

約数和(自身を含む): 180552680

約数和(自身を除く): 89807128

約数列:

[1, 2, 4, 8, 16, 61, 109, 122, 218, 244, 436, 488, 853, 872, 976, 1706, 1744, 3412, 6649, 6824, 13298, 13648, 26596, 52033, 53192, 92977, 104066, 106384, 185954, 208132, 371908, 416264, 743816, 832528, 1487632, 5671597, 11343194, 22686388, 45372776, 90745552]

約数ペア:

[(1, 90745552), (2, 45372776), (4, 22686388), (8, 11343194), (16, 5671597), (61, 1487632), (109, 832528), (122, 743816), (218, 416264), (244, 371908), (436, 208132), (488, 185954), (853, 106384), (872, 104066), (976, 92977), (1706, 53192), (1744, 52033), (3412, 26596), (6649, 13648), (6824, 13298)]